What will a Zener diode do at breakdown voltage?
A) Allow reverse current to flow
B) Stop the flow of reverse current
C) Sustain damage as a result of current overload
D) Stop the flow of either forward or reverse current

Question

Quizplus · Accepted Answer

At breakdown voltage, a Zener diode will allow reverse current to flow in order to maintain a constant voltage. This is the purpose of a Zener diode, to regulate voltage by allowing reverse current to flow when the voltage reaches a specific threshold.

What Will a Zener Diode Do at Breakdown Voltage